We can all imagine what healthy soil looks like: Rich, crumbly, and dark brown, bursting with nutrients and ready to house your greenest veggies, most succulent fruits, and prettiest flowers. But ...

Soil color can be used as a simple, inexpensive method to predict measurements of soil organic content to assess soil quality and better understand global carbon cycles. According to Iowa State ...

Choosing a bushcraft campsite often seems simple at first glance, but small environmental cues can reveal more about the land than most people expect. Soil color is one of the most reliable indicators ...